Q. A file can be recognized as an ordinary file or directory by ____ symbol.

View solution

Q. How many types of permissions a file has in UNIX?

View solution

Q. Permissions of a file are represented by which of the following characters?

View solution

Q. A file named abd.txt has the following set of permissions
-rwxrwxrwx
All the three operations i.e read, write and execute can be performed on the file by file owner, group owner and others.

View solution

Q. Which of the following symbol is used to indicate the absence of a permission of a file?

View solution

Q. Which command is used to change the permissions of a file?

View solution

Q. chmod command can take multiple filenames as arguments.

View solution

Q. chmod command can be used in ____ ways.

View solution

Q. The expression used with chmod command to change permissions in a relative manner contains ____ components.

View solution

Q. Which of the following characters specify the user and group category?

View solution

Q. Which of the following symbol is used with chmod to assign permission to a file?

View solution

Q. To assign execute permission to the user (owner) for a file named file01.txt, which of the following command will be used?

View solution

Q. To remove write permission from group and others, which one of the following commands will be used?

View solution

Q. While changing permissions in an absolute manner, we explicitly set all the nine bits irrespective of the previous permissions of the file.

View solution

Q. What are the permission of file01 after executing this command?
chmod 777 file01

View solution

Q. A file named file01 should be readable, writable and executable only by the user(owner). Which one of the following set of command will be used?

View solution

Q. A file has a permission set as 000 i.e. — — —. Can the file be deleted?

View solution

Q. A file has a permission set as 777 ie rwxrwxrwx but the directory permissions are 400. If the user tries to delete the file, will he be able to do it?

View solution

Q. Which command is used to change the ownership of a file?

View solution

Q. Which option is used for the recursive functioning of chmod command?

View solution